JP5641548B1 - 微生物固定化担体 - Google Patents
微生物固定化担体 Download PDFInfo
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- JP5641548B1 JP5641548B1 JP2013188942A JP2013188942A JP5641548B1 JP 5641548 B1 JP5641548 B1 JP 5641548B1 JP 2013188942 A JP2013188942 A JP 2013188942A JP 2013188942 A JP2013188942 A JP 2013188942A JP 5641548 B1 JP5641548 B1 JP 5641548B1
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- 244000005700 microbiome Species 0.000 title claims description 44
- 239000006260 foam Substances 0.000 claims abstract description 43
- 238000005273 aeration Methods 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 230000005484 gravity Effects 0.000 claims description 15
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000003100 immobilizing effect Effects 0.000 claims description 2
- 239000010802 sludge Substances 0.000 description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000012528 membrane Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000000969 carrier Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/108—Immobilising gels, polymers or the like
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C12N11/093—Polyurethanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
Description
ウレタンスポンジ製の多孔質の発泡体からなる、立方体又は直方体である立体構造物の表面に形成されている複数個の開口部のうち、少なくとも2個を結び、当該立体構造物の内部を通る空洞部を備えている、曝気槽内で流動させる微生物固定化担体であって、
前記発泡体の多孔質構造を形成するセルの内周壁に環状膜が形成されており、
前記空洞部が形成されていることにより、前記空洞部が形成されていない状態の前記立体構造物に比較して、比表面積が10%〜20%増加している、
ことを特徴とする微生物固定化担体である。
前記空洞部は、前記立体構造物の重心を通る
ことを特徴とする請求項1記載の微生物固定化担体である。
減圧状態AからBにかけて、微生物固定化担体1aには矢印11bの各方向へ水圧が減圧されるが、その際、空洞部3a及び開口部4、4を通じて図2に図示している矢印5e、5fを含む矢印12bの各方向へ、汚泥及び溶解した空気が内部に吸収されやすくなる。
2 発泡体
2a 発泡体の正面
2b 発泡体の背面
2c 発泡体の上面
2d 発泡体の下面
2e 発泡体の左側面
2f 発泡体の右側面
3a、3b、3c、3d、3e 空洞部
4 開口部
5a・・・5f 外力の働く方向
6a・・・6o 汚泥の流出方向
7 曝気槽
8 散気装置
9 気泡
9a 微生物固定化担体から発生した気泡
10a、10d、10c、10d 曝気槽内の汚泥の流れ
11a 水圧の加圧方向
11b 水圧の減圧方向
12a 汚泥の排出方向
12b 汚泥の吸収方向
13 セル
13a セルの内周壁
14 環状膜
15 従来の微生物固定化担体
15a 微生物固定化担体の中央部
16a・・・16f 外力の働く方向
17a・・・17n 汚泥の流出方向
Claims (2)
- ウレタンスポンジ製の多孔質の発泡体からなる、立方体又は直方体である立体構造物の表面に形成されている複数個の開口部のうち、少なくとも2個を結び、当該立体構造物の内部を通る空洞部を備えている、曝気槽内で流動させる微生物固定化担体であって、
前記発泡体の多孔質構造を形成するセルの内周壁に環状膜が形成されており、
前記空洞部が形成されていることにより、前記空洞部が形成されていない状態の前記立体構造物に比較して、比表面積が10%〜20%増加している、
ことを特徴とする微生物固定化担体。 - 前記空洞部は、前記立体構造物の重心を通る
ことを特徴とする請求項1記載の微生物固定化担体。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013188942A JP5641548B1 (ja) | 2013-09-12 | 2013-09-12 | 微生物固定化担体 |
PCT/JP2014/069014 WO2015037328A1 (ja) | 2013-09-12 | 2014-07-17 | 微生物固定化担体 |
CN201480057565.1A CN105722795A (zh) | 2013-09-12 | 2014-09-12 | 微生物固定化载体及使用其的接触氧化复合系统 |
PCT/JP2014/074324 WO2015037730A1 (ja) | 2013-09-12 | 2014-09-12 | 微生物固定化担体及びこれを用いた接触酸化コンビネーションシステム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013188942A JP5641548B1 (ja) | 2013-09-12 | 2013-09-12 | 微生物固定化担体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5641548B1 true JP5641548B1 (ja) | 2014-12-17 |
JP2015085208A JP2015085208A (ja) | 2015-05-07 |
Family
ID=52139121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013188942A Active JP5641548B1 (ja) | 2013-09-12 | 2013-09-12 | 微生物固定化担体 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5641548B1 (ja) |
CN (1) | CN105722795A (ja) |
WO (2) | WO2015037328A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017064585A (ja) * | 2015-09-28 | 2017-04-06 | 王子ホールディングス株式会社 | 水処理用担体および水処理方法 |
JP6641840B2 (ja) * | 2015-09-28 | 2020-02-05 | 王子ホールディングス株式会社 | 水処理用担体および水処理方法 |
US10744426B2 (en) | 2015-12-31 | 2020-08-18 | Crystaphase Products, Inc. | Structured elements and methods of use |
US10054140B2 (en) | 2016-02-12 | 2018-08-21 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
KR101825361B1 (ko) * | 2017-02-14 | 2018-02-07 | (주)엘앤에이치 에코환경 | 자연정화식 개인하수처리장치 |
MX2022007367A (es) | 2019-12-20 | 2022-07-12 | Crystaphase Products Inc | Resaturacion de gas en una corriente de alimentacion liquida. |
WO2022056154A1 (en) | 2020-09-09 | 2022-03-17 | Crystaphase Products, Inc. | Process vessel entry zones |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5424455A (en) * | 1977-07-27 | 1979-02-23 | Doriko Kk | Method of treating biological waste water by fluidized contact process |
JPH02211292A (ja) * | 1989-02-09 | 1990-08-22 | Nkk Corp | 微生物付着用粒子 |
JP2001197885A (ja) * | 2000-01-18 | 2001-07-24 | Hinomaru Carbo Techno Kk | 微生物用担体 |
JP2003154386A (ja) * | 2001-11-22 | 2003-05-27 | Hitachi Plant Kensetsu Service Kk | 微生物担体 |
JP2003225686A (ja) * | 2002-02-04 | 2003-08-12 | Fuji Clean Kogyo Kk | 排水処理装置 |
JP2006175311A (ja) * | 2004-12-21 | 2006-07-06 | Kansai Paint Co Ltd | 微生物保持用担体 |
JP2009220079A (ja) * | 2008-03-18 | 2009-10-01 | Inoac Corp | 水処理担体 |
JP2014124581A (ja) * | 2012-12-26 | 2014-07-07 | Maezawa Kasei Ind Co Ltd | 水処理用担体、その製造方法および排水処理システム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE521148C2 (sv) * | 2002-02-18 | 2003-10-07 | Kaldnes Miljoeteknologi As | Förfarande för biologisk rening av vatten i en reaktor innehållande bärare för biofilmspåväxt |
JP5062572B2 (ja) * | 2008-07-01 | 2012-10-31 | 新日本フエザーコア株式会社 | 接触酸化コンビネーションシステム |
CN202379800U (zh) * | 2011-12-20 | 2012-08-15 | 北京思清源生物科技有限公司 | 一种聚氨酯泡沫开孔载体 |
-
2013
- 2013-09-12 JP JP2013188942A patent/JP5641548B1/ja active Active
-
2014
- 2014-07-17 WO PCT/JP2014/069014 patent/WO2015037328A1/ja active Application Filing
- 2014-09-12 WO PCT/JP2014/074324 patent/WO2015037730A1/ja active Application Filing
- 2014-09-12 CN CN201480057565.1A patent/CN105722795A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5424455A (en) * | 1977-07-27 | 1979-02-23 | Doriko Kk | Method of treating biological waste water by fluidized contact process |
JPH02211292A (ja) * | 1989-02-09 | 1990-08-22 | Nkk Corp | 微生物付着用粒子 |
JP2001197885A (ja) * | 2000-01-18 | 2001-07-24 | Hinomaru Carbo Techno Kk | 微生物用担体 |
JP2003154386A (ja) * | 2001-11-22 | 2003-05-27 | Hitachi Plant Kensetsu Service Kk | 微生物担体 |
JP2003225686A (ja) * | 2002-02-04 | 2003-08-12 | Fuji Clean Kogyo Kk | 排水処理装置 |
JP2006175311A (ja) * | 2004-12-21 | 2006-07-06 | Kansai Paint Co Ltd | 微生物保持用担体 |
JP2009220079A (ja) * | 2008-03-18 | 2009-10-01 | Inoac Corp | 水処理担体 |
JP2014124581A (ja) * | 2012-12-26 | 2014-07-07 | Maezawa Kasei Ind Co Ltd | 水処理用担体、その製造方法および排水処理システム |
Also Published As
Publication number | Publication date |
---|---|
WO2015037328A1 (ja) | 2015-03-19 |
JP2015085208A (ja) | 2015-05-07 |
WO2015037730A1 (ja) | 2015-03-19 |
CN105722795A (zh) | 2016-06-29 |
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